Title :
Reactivity control and load cycling of CANDU system
Author :
Ahmed, Fayyaz ; Lu, Lixuan ; Naterer, Greg
Author_Institution :
Fac. of Energy Syst. & Nucl. Sci., Univ. of Ontario Inst. of Technol., Oshawa, ON, Canada
Abstract :
Sudden load variations during off peak hours result in production of excessive steam. CANDU reactor has various standard remedial methods to rectify these variations e.g. flux peaking and Xenon override capabilities to overcome the problem of minimum loads above 50% of full power. In this research we have explored an innovative load balancing approach of hydrogen production cycle at later stages of turbine which utilizes the steam expanded during off peak load. Hydrogen production cycle can also be an integral part of CANDU reactor normal plant operation.
Keywords :
fission reactors; hydrogen economy; steam turbines; xenon; CANDU reactor; Xenon override capabilities; flux peaking; hydrogen production cycle; load balancing approach; load cycling; normal plant operation; reactivity control; Control systems; Detectors; Electron tubes; Fuels; Inductors; Shape; Water; CANDU; Electrolytic Cycle; Hydrogen Production; Load Cycling; Reactivity;
Conference_Titel :
Electrical and Computer Engineering (CCECE), 2010 23rd Canadian Conference on
Conference_Location :
Calgary, AB
Print_ISBN :
978-1-4244-5376-4
Electronic_ISBN :
0840-7789
DOI :
10.1109/CCECE.2010.5575243